---
title: Case Study - iLEAD Math
---

![iLEAD Antelope Valley](https://wetutorathome.com/hubfs/Logo/ilead-logo-transparent.png)

Program Outcomes Report A case study of iLEAD Antelope Valley's  
Tier 3 Mathematics Intervention

Mathematics Intervention · 2024–25 School Year

# Every student in this cohort began the year *below the 20th percentile* in math.

Grade Span Grades 2–8

Assessment NWEA MAP

School Year 2024–25

Cohort 12 students

About This Program

#### The School

iLEAD Antelope Valley is a tuition-free, K–12 public charter school serving North Los Angeles County. The school operates a project-based, learner-led instructional model and serves a diverse student population, including a meaningful share of socioeconomically disadvantaged students and English learners.

#### The Cohort

Twelve students across grades 2–8, identified through fall MAP screening as performing well below grade-level expectations in mathematics. Students were enrolled in Tier 3 intervention — the most intensive support tier in a multi-tiered system of support.

#### Why This Program Exists

California's Local Control Funding Formula provides charter schools with supplemental funding for each English learner, low-income, and foster youth student enrolled — funds that must be used to increase or improve services for those students. iLEAD directed these supplemental dollars toward its Level Up program, partnering with A+ Tutoring to deliver Tier 3 intervention for students identified as needing the most intensive support.

01 — The Starting Point

## Five students entered below the 10th percentile. Two entered at the 1st.

Fall MAP scores placed this cohort in the bottom fifth of national peers — many in the bottom tenth. These students were identified for the most intensive tier of academic support.

Cohort range

Grade level — 50th %ile

1st 25th 50th 75th 99th %ile

Each dot represents one student's fall MAP percentile rank

02 — What A+ Delivered

## A high-dosage intervention model, designed for consistency.

17

hours of one-to-one math instruction per student delivered across the school year

Format

One-to-one

Every session is a single student with a single tutor. No group instruction, no shared screens.

Delivery

Synchronous

Live, scheduled instruction with a real human — not self-paced software or a recorded curriculum.

Continuity

Same tutor

Students remain with the same tutor across the cycle, building relationship and instructional continuity.

03 — The Movement

## From the bottom fifth toward the middle, in *a single school year.*

By spring, the cohort had moved measurably up the national distribution. Most students gained ground; some gained a lot.

Fall Cohort entry positions

1st25th50th75th99th

Spring Cohort exit positions

1st25th50th75th99th

Cohort average · Fall to Spring

Fall

11.7

%ile

Spring

32.5

%ile

+20.8

average percentile points gained

### Individual RIT growth, sorted

Each bar represents one student's change in RIT score from fall to spring. The dashed line marks typical NWEA growth for a Tier 3 learner — roughly 7 RIT points per year.

No change

NWEA norm (~+7)

-6

-4

-3

+9

+11

+14

+15

+22

+22

+23

+43

+78

*9 of 12*

students achieved positive RIT growth across the school year. Three did not — and are included in every average shown above.

+18.7

average RIT-point gain across the cohort — roughly two and a half times typical year-over-year growth for students entering at this level.

04 — What This Means

## For students entering at the bottom of the distribution, sustained one-to-one instruction can produce *measurable, school-year movement* — not in a year, but inside a single intervention cycle.

#### Methodology

Outcomes reflect twelve students enrolled in iLEAD Antelope Valley's Tier 3 mathematics intervention during the most recent assessment cycle. Pre/post measures use NWEA MAP fall and spring administrations. Reporting includes all enrolled students; no exclusions for attendance or completion.

Three students did not register positive RIT growth across the cycle. These outcomes are included in all cohort averages.

#### Discuss This Program

To explore whether A+ Tutoring's intervention model fits your charter's student population and assessment cycle, schedule a conversation with our school partnerships team.

[Book an Introduction](https://meetings.hubspot.com/successful/danielle-meetings-for-partnerships-programs)